Installing your JBA Performance Exhaust 1632S-1 Shorty Stainless Steel Exhaust Cat4ward Header involves several key steps to ensure optimal performance. First, verify all parts are present according to the parts list, and contact PerTronix with any concerns. Begin by disconnecting the spark plug wires and detaching the muffler from the catalytic converter. Next, unplug and remove the O2 sensor wires, along with the O2 sensors and Y-Pipe. Proceed by removing the EGR tube, dipstick tube bracket, and the driver's side exhaust manifold. Thoroughly clean the sealing surface on the cylinder head, removing any old gasket material or carbon buildup. Apply anti-seize to the header bolts if installing on aluminum heads, and then bolt the driver's side header to the engine. Clean the dipstick tube, apply silicone sealant, and reinstall. For the passenger side, remove the heat riser tube, unbolt the manifold, and clean the head surface. Maneuver the passenger side header into place, bolt it to the engine, and reattach the heat riser tube. Install the O2 sensors into the new Y-pipe and apply sealant to the header collector domes. Assemble the Y-Pipe halves, bolting them to the headers, and then to the catalytic converter. Reconnect the muffler assembly, spark plug wires, and battery cable. Finally, carefully check for any leaks, tighten all bolts to factory specifications, ensuring all components are properly aligned. Start the engine, allow it to warm up, check for leaks again, and periodically retighten the header bolts. This comprehensive approach, following the manufacturer's guidance, will help you successfully install your JBA Performance Exhaust 1632S-1 Shorty Header for enhanced vehicle performance.
